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Identification of isobaric interferences. A computer program for ion microprobe mass spectral data

Eugster, O. and Armstrong, J. T. and Wasserburg, G. J. (1985) Identification of isobaric interferences. A computer program for ion microprobe mass spectral data. International Journal of Mass Spectrometry and Ion Processes, 66 (3). pp. 291-312. ISSN 0168-1176. http://resolver.caltech.edu/CaltechAUTHORS:20130924-100743372

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Abstract

A computer program for generating all possible atom clusters interfering in mass spectrometer analyses is described. Program COMBIN constructs clusters of up to seven atoms and up to three electron charges which might interfere with a user-selected atomic mass. Based on a scan from mass 1 to 250 including the half masses, the upper limit of the intensity of each possible interference is investigated. Interferences whose intensity is calculated to be below a given limit are cancelled from the list of possible interferences. This reduced table of interfering clusters is the basis for identifying the peaks appearing in a high resolution scan of the mass region for the selected atomic species.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1016/0168-1176(85)80004-5 DOIArticle
http://www.sciencedirect.com/science/article/pii/0168117685800045PublisherArticle
Additional Information:© 1985 Elsevier Science Publishers B.V. Received 6 February 1985. The financial support of our work by the Swiss National Science Foundation (Grant No. NF 2.881.80) and by the National Aeronautics and Space Administration (Grant No. NAG 9-43) is gratefully acknowledged.
Funders:
Funding AgencyGrant Number
Swiss National Science Foundation (SNSF)NF 2.881.80
NASANAG 9-43
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Other Numbering System NameOther Numbering System ID
Caltech Division of Geological and Planetary Sciences4175
Lunatic Asylum Lab505
Record Number:CaltechAUTHORS:20130924-100743372
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20130924-100743372
Official Citation:O. Eugster, J.T. Armstrong, G.J. Wasserburg, Identification of isobaric interferences. A computer program for ion microprobe mass spectral data, International Journal of Mass Spectrometry and Ion Processes, Volume 66, Issue 3, 26 June 1985, Pages 291-312, ISSN 0168-1176, http://dx.doi.org/10.1016/0168-1176(85)80004-5. (http://www.sciencedirect.com/science/article/pii/0168117685800045)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:41496
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:24 Sep 2013 18:11
Last Modified:28 Oct 2013 22:44

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